YMWB8-63 Mini Circuit Breaker

The product is conformity with GB16917.1,IEC61009-1 standards.

Application    The product is mainly used in  AC50/60HZ single-pole 230V or two, three, four-pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electricequipment and lighting circuit under normal condition.    The product is suitable for industry, business, building, residence, etc.    It is conformity with GB10963,IEC60898 standards.Type DesignationMain Technical Data1.  Rated current: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A,40A,50A,63A.2.  Tripping characteristics: B(3~5)In; C(5~10)In; D(10~15)In.3.  No. of pole: 1p, 2p, 3p, 4p.4.  Breaking capacity (see table1).table1

Rated current(A)	Pole	Rated Voltage(V)	Rated short-circuit breaking current (A)	COSφ
1~63	1	230,230/400	6000	0.7
	2,3,4	400	6000	0.7

 

Feature1.  Much higher short circuit breaking capacity.2.  Dual-connection convenient for both standard busbar and conductor connection.3.  Improved safety of operators offered by special design of terminals.4.  Much longer service life thanks to energy storage operating mechanism.5.  A variety of modular auxiliaries allows for easy and quick installation.6.  Enclosure and functional parts made of advanced plastics with flame-retardant,heat-resistant and impulse-proof properties.7.  Higher current-limiting capacity ensuring a cost-effective range of products.Overall and mounting dimensions